Hydrochloric Acid → HCID 57458160, compound
Reaction equation
[C:1]([C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[N:11]=C(C#N)[CH:9]=[CH:8]2)([CH3:4])([CH3:3])[CH3:2].[OH-:17].[Na+].Cl.[CH3:20][CH2:21][OH:22]>O>[C:1]([C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[N:11]=[C:20]([C:21]([OH:17])=[O:22])[CH:9]=[CH:8]2)([CH3:4])([CH3:3])[CH3:2]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 6-tert-butylquinoline-2-carbonitrile (295 mg, 1.40 mmol) and 2M-aqueous sodium hydroxide (3 ml) in EtOH (4.5 ml) was stirred for 4 hours at reflux. The mixture was diluted with water (10 ml), neutralized by 2M-aqueous hydrochloride and extracted with EtOAc (30 ml). The organic layer was dried over sodium sulfate, filtrated, and concentrated in vacuo to furnish the title compound (313 mg, quant.) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ ppm 1.40 (9H, s), 7.93-7.97 (2H, m), 8.01-8.11 (2H, m), 8.41 (1H, d, J=8.1 Hz) MS (ESI): m/z 230 (M+H)+.
Workup
- temperatureat reflux
- extractionextracted with EtOAc (30 ml)
- dry with materialThe organic layer was dried over sodium sulfate
- filtrationfiltrated
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-5c4a9108965847bda1192d97ba73de3d
- Source dataset
- uspto-grants-2012_03
- Patent number
- US08134004B2
Reaction notes
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